Find flights
Deals
Insights
When to book
FAQs & Tips
Direct Flights
Airlines

STI - BOS

Find cheap flights from Santiago de los Caballeros to Boston from $158

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Santiago de los Caballeros to Boston departing on 5/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Tue 6/4
Tue 6/11

Search hundreds of travel sites at once for deals on flights to Boston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Santiago de los Caballeros to Boston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Santiago de los Caballeros to Boston, as well as popular online travel agencies
In the last 7 days travelers have searched 43,369,418 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Santiago de los Caballeros to Boston (STI-BOS)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Santiago de los Caballeros to Boston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
2:59 am - 12:57 amSTI-BOS
21h 58m1 stop
6:14 pm - 1:59 amBOS-STI
7h 45m1 stop
$298Spirit Airlines
Find Deal
Fri, May 24 - Sun, May 26
6:00 am - 1:23 pmSTI-BOS
7h 23m1 stop
6:00 am - 12:57 pmBOS-STI
6h 57m1 stop
$301United Airlines
Find Deal
Tue, Oct 1 - Tue, Oct 22
2:59 am - 11:27 amSTI-BOS
8h 28m1 stop
6:14 pm - 1:59 amBOS-STI
7h 45m1 stop
$302Spirit Airlines
Find Deal
Thu, May 23 - Sun, May 26
2:59 am - 6:46 pmSTI-BOS
15h 47m2 stops
7:36 pm - 1:59 amBOS-STI
30h 23m2 stops
$305Spirit Airlines
Find Deal
Wed, May 15 - Fri, May 31
6:00 am - 11:24 pmSTI-BOS
17h 24m2 stops
7:30 am - 3:12 pmBOS-STI
7h 42m1 stop
$306United Airlines
Find Deal
Tue, Oct 1 - Tue, Oct 22
6:34 pm - 7:20 amSTI-BOS
12h 46m1 stop
6:00 am - 12:02 pmBOS-STI
6h 02m1 stop
$355Delta
Find Deal
Thu, May 16 - Fri, May 31
10:10 am - 2:15 pmSTI-BOS
4h 05mnonstop
5:22 pm - 1:23 amBOS-STI
8h 01m1 stop
$370JetBlue
Find Deal
Fri, May 24 - Sun, May 26
1:25 pm - 8:59 pmSTI-BOS
7h 34m1 stop
6:30 am - 4:10 pmBOS-STI
9h 40m2 stops
$379American Airlines
Find Deal
Fri, May 24 - Sun, May 26
10:10 am - 2:15 pmSTI-BOS
4h 05mnonstop
9:04 pm - 8:41 amBOS-STI
11h 37m1 stop
$384JetBlue
Find Deal
Sat, May 25 - Sun, May 26
2:24 pm - 9:05 amSTI-BOS
18h 41m2 stops
5:47 pm - 1:19 pmBOS-STI
19h 32m1 stop
$389American Airlines
Find Deal
Thu, May 16 - Fri, May 31

Flights from Santiago de los Caballeros to Boston - Travel Insights & Trends

Get data-powered insights and trends into flights from Santiago de los Caballeros to Boston to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Santiago de los Caballeros to Boston?

The average price of all flights from Santiago de los Caballeros to Boston clicked on KAYAK for each day over the last 12 months.
For Santiago de los Caballeros to Boston, Thursday is the cheapest day to fly on average and Monday is the most expensive. Flying from Boston back to Santiago de los Caballeros, the best deals are generally found on Monday, with Thursday being the most expensive.

What is the cheapest month to fly from Santiago de los Caballeros to Boston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Santiago de los Caballeros to Boston, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Santiago de los Caballeros to Boston is October, where tickets cost $369 on average. On the other hand, the most expensive months are August and January, where the average cost of tickets is $520 and $488 respectively.

How far in advance should I book a flight from Santiago de los Caballeros to Boston?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Santiago de los Caballeros to Boston, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Santiago de los Caballeros to Boston, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 78 days before departure.

Which airlines provide the cheapest flights from Santiago de los Caballeros to Boston?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Spirit Airlines ($158) and United Airlines ($174). The cheapest round-trip tickets were found on Spirit Airlines ($298) and United Airlines ($301).

Which airlines fly non-stop between Santiago de los Caballeros and Boston?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Santiago de los Caballeros to Boston.
There is just one airline that flies from Santiago de los Caballeros to Boston direct and that is JetBlue. The best one-way deal found from JetBlue for the route is $184.

How many flights are there between Santiago de los Caballeros and Boston per day?

There is a maximum of 1 nonstop flight a day that takes off from Santiago de los Caballeros and lands in Boston, with an average flight time of 4h 05m. The most common departure time is 10:00 am and most flights take off in the morning. Each week, there are 7 flights.

Which cabin class options are there for flights between Santiago de los Caballeros and Boston?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Santiago de los Caballeros to Boston take?

Direct flights cover the 1,585 miles separating Santiago de los Caballeros to Boston in about 3h 56m.

What’s the earliest departure time from Santiago de los Caballeros to Boston?

Early birds can take the earliest flight from Santiago de los Caballeros at 10:10 am and will be landing in Boston at 2:15 pm.

What’s the latest departure time from Santiago de los Caballeros to Boston?

If you prefer to fly at night, the latest flight from Santiago de los Caballeros to Boston jets off at 10:10 am and lands at 2:15 pm.

Good to know

Low season

January

High season

December

Cheapest flight

$158
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Santiago de los Caballeros to Boston

When to book flights from Santiago de los Caballeros to Boston

Are your dates flexible? Find out the best times to travel from Santiago de los Caballeros to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Santiago de los Caballeros to Boston

  • What is the cheapest flight from Santiago de los Caballeros to Boston?

    In the last 3 days, the lowest price for a flight from Santiago de los Caballeros to Boston was $158 for a one-way ticket and $298 for a round-trip.

  • Do I need a passport to fly between Santiago de los Caballeros and Boston?

    Yes, you’ll need a passport to travel to Boston from Santiago de los Caballeros.

  • Which airlines offer Wi-Fi service onboard planes from Santiago de los Caballeros to Boston?

    All the following airlines offer inflight Wi-Fi service on the Santiago de los Caballeros to Boston flight route: JetBlue, Frontier, Spirit Airlines, American Airlines, Copa Airlines, and Delta.

  • Which aircraft models fly most regularly from Santiago de los Caballeros to Boston?

    The Boeing 737-900 is the aircraft model that flies most regularly on the Santiago de los Caballeros to Boston flight route.

  • Which airline alliances offer flights from Santiago de los Caballeros to Boston?

    oneworld is the only airline alliance operating flights between Santiago de los Caballeros and Boston.

  • On which days can I fly direct from Santiago de los Caballeros to Boston?

    There are nonstop flights from Santiago de los Caballeros to Boston on a daily basis.

  • Which is the best airline for flights from Santiago de los Caballeros to Boston, JetBlue or United Airlines?

    The two airlines most popular with KAYAK users for flights from Santiago de los Caballeros to Boston are JetBlue and United Airlines. With an average price for the route of $401 and an overall rating of 7.6, JetBlue is the most popular choice. United Airlines is also a great choice for the route, with an average price of $449 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Santiago de los Caballeros to Boston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Santiago de los Caballeros to Boston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Santiago de los Caballeros to Boston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Santiago de los Caballeros is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Santiago de los Caballeros to Boston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boston with an airline and back to Santiago de los Caballeros with another airline. Booking your flights between Santiago de los Caballeros and BOS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Santiago de los Caballeros to Boston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boston from Santiago de los Caballeros up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from STI to Boston

  • Looking for a cheap flight? 25% of our users found flights on this route for $296 or less one-way and $509 or less round-trip.

Prefer to fly non-stop from Santiago de los Caballeros to Boston?

Find which airlines fly direct from Santiago to Logan Intl, which days they fly and book direct flights.

Nonstop departures

Santiago de los Caballeros to Boston Logan Intl

Monday

JetBlue, Qatar Airways

JetBlue, Qatar Airways

Tuesday

JetBlue, Qatar Airways

JetBlue, Qatar Airways

Wednesday

JetBlue, Qatar Airways

JetBlue, Qatar Airways

Thursday

JetBlue, Qatar Airways

JetBlue, Qatar Airways

Friday

JetBlue, Qatar Airways

JetBlue, Qatar Airways

Saturday

JetBlue, Qatar Airways

JetBlue, Qatar Airways

Sunday

JetBlue, Qatar Airways

JetBlue, Qatar Airways

See more direct flights

Nonstop returns

Boston Logan Intl to Santiago de los Caballeros

Monday

JetBlue, Qatar Airways

JetBlue, Qatar Airways

Tuesday

JetBlue, Qatar Airways

JetBlue, Qatar Airways

Wednesday

JetBlue, Qatar Airways

JetBlue, Qatar Airways

Thursday

JetBlue, Qatar Airways

JetBlue, Qatar Airways

Friday

JetBlue, Qatar Airways

JetBlue, Qatar Airways

Saturday

JetBlue, Qatar Airways

JetBlue, Qatar Airways

Sunday

JetBlue, Qatar Airways

JetBlue, Qatar Airways

See more direct flights
See more direct flights

Top 3 airlines serving from Santiago de los Caballeros to Boston

 
See real verified KAYAK customer reviews for airlines flying from Santiago de los Caballeros to Boston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Santiago de los Caballeros to Boston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
JetBlueOverall score based on 4545 reviews
7.9Comfort
7.8Boarding
7.2Food
8.3Crew
7.5Entertainment
Airline reviews

Business class is great. New airplane, very comfortable, better than some of the major airlines I am used to

10.0 ExcellentLeandro, Apr 2024FLL - BOS
Read more about JetBlue reviews

Business class is great. New airplane, very comfortable, better than some of the major airlines I am used to

Delayed by almost an hour - I also noticed that all JetBlue flights departing from PBI were delayed yet the weather was perfect.

Non operational toilet, non operational charging outlets and my air didn’t work.

I loved the wifi, much better than Delta. Seats were old. and bathrooms dingy.

There was no wheelchair or wheelchair escort at the gate..unacceptable

Delayed 4 hours because of maintenance issue they knew about all day. Get another plane. Time is precious!

I liked that boarding and take off were timely despite a 15 minute delay due to weather. The pilot communicated with us the entire flight keeping us informed re: turbulance and slight delays on the runway after we landed.

Has been always great except flight cancelation in the past at very last minute waiting till 2am and we when have to beg for overnight accommodation

There were weather issues and coding problems whatever those refer to, but JetBlue, for two days in a row was unbelievably late. Several hours late, resulting in almost no sleep for passengers like me.

The plane was very hot. There were delays . Generally, the flight was great.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

Only water and pretzels served on six hour flight. Did not see crew rest of flight. No video screens and so no wired audio. Poor sound on plan so did not understand anything said by crew. This is a safety issue. Electrical socket did not retain charging block so could not charge phone. No video screen so could not watch movies. Phone is not a substitute.

It was fine. Flight was on time and arrived at destination with 15 min to spare.

My bag was lost with my medicine and I am very inconvenienced. I don’t know what happened, however I want you to do a better job on getting people’s bag back

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The food that was offered based on class level of your ticket was absolutely ridiculous and disgusting. They didn't even hot tea to serve, the food was horrible. On our departure flight I was seated in premium plus economy and considering the cost of the flight the food was literally some of the worst I've ever eaten. On the return flight I sat in economy with extra leg room and was given a thin little throw "blanket" and a flimsy little pillow. The air condition was on artic and the seating arrangement wasn't really worth the money. The seat didn't recline good enough and the foot rest was laughable. Total waste.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the room where it was being kept.

The flight was delayed due to weather issue…WiFi did not work and even though I wanted to pay for WiFi I couldn’t buy it. Overall very disappointing even though I paid and reserved Business class

The crew was not great or professional. It seemed like they didn't really want to be there. A true lack of effort for accommodating customers.

Everything was really good but the seats are not very comfortable.

I paid for WiFi, but it (WiFi) was very very slow, will never take again! Impossible open Utube 😤😤😤

I had no legroom, although I paid for extra legroom. I could barely put my bag in front of my feet and under the seat. The Wi-Fi was horrible. In fact the flight attendant said that they had to reboot it and see if it was going to work and never did.

The guy with severe body odor sat next to me. For the whole duration of the flight it was a torture. The airline should have better policy on limiting people with bad body odor to board the flight. Passengers should not be the ones to endure bad odor for the whole duration of the flight. The airline should be e the one to ensure decent air quality for ever passenger.

Overall it was a miserable experience... I will never fly spirit for more than a 3 hour flight or overnight.

The boarding attendant was slightly rude when I asked about checking our stroller. Made me feel like I was bothering her.

My wife and I are both handicapped and at boarding they upgraded us to a seat closer to the front rather than all the way towards the back. Much appreciated.

Not much seat room, but that was unexpected. But the seat headrest was very uncomfortable.

First the good, everyone was friendly and efficient. Flight was smooth and plane was very clean and new. Now the bad, seats have almost no padding on your behind. I was in exit row so I had tons of leg room for a 6' 2" bean pole with long legs. Everything was extra - water, soda, snacks everything besides oxygen. Ya get what you pay for, and my flight was cheap as you could ever want it, so no worries.

Book cheap flights from Santiago de los Caballeros to Boston

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Santiago de los Caballeros to Boston found on KAYAK in the last 72 hours.
5/17Fri
2 stopsSpirit Airlines
16h 15mSTI-BOS
$158
6/1Sat
1 stopSpirit Airlines
14h 15mSTI-BOS
$162
5/17Fri
3 stopsSpirit Airlines
16h 23mSTI-BOS
$163
10/23Wed
1 stopUnited Airlines
7h 23mSTI-BOS
$174
5/9Thu
1 stopUnited Airlines
8h 37mSTI-BOS
$184
5/9Thu
2 stopsAmerican Airlines
10h 37mSTI-BOS
$204
6/2Sun
1 stopAmerican Airlines
22h 47mSTI-BOS
$207
5/11Sat
1 stopDelta
9h 07mSTI-BOS
$218
6/15Sat
1 stopJetBlue
9h 39mSTI-BOS
$220
5/10Fri
1 stopJetBlue
14h 10mSTI-BOS
$222

Search by stops

Search by airline

Search by price

Last minute flights from Santiago de los Caballeros to Boston

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Santiago de los Caballeros to Boston that are departing in the next 10 days.
5/10Fri
multi-stopSpirit Airlines
8h 28mSTI-BOS
5/21Tue
multi-stopSpirit Airlines
7h 58mBOS-STI
$321
5/9Thu
multi-stopUnited Airlines
8h 37mSTI-BOS
5/13Mon
multi-stopUnited Airlines
6h 51mBOS-STI
$322
5/10Fri
multi-stopSpirit Airlines
8h 28mSTI-BOS
5/25Sat
multi-stopSpirit Airlines
13h 36mBOS-STI
$339
5/10Fri
multi-stopJetBlue
13h 06mSTI-BOS
5/21Tue
nonstopJetBlue
3h 54mBOS-STI
$382
5/10Fri
multi-stopJetBlue
11h 05mSTI-BOS
5/22Wed
multi-stopJetBlue
6h 06mBOS-STI
$390
5/8Wed
multi-stopDelta
9h 07mSTI-BOS
5/22Wed
multi-stopDelta
14h 14mBOS-STI
$397
5/10Fri
multi-stopSpirit Airlines
21h 58mSTI-BOS
5/21Tue
multi-stopSpirit Airlines
7h 58mBOS-STI
$416
5/8Wed
multi-stopAmerican Airlines
10h 37mSTI-BOS
5/22Wed
multi-stopAmerican Airlines
7h 10mBOS-STI
$419
5/10Fri
multi-stopJetBlue
6h 49mSTI-BOS
5/21Tue
nonstopJetBlue
3h 54mBOS-STI
$449
5/9Thu
multi-stopAmerican Airlines
10h 00mSTI-BOS
5/13Mon
multi-stopAmerican Airlines
10h 20mBOS-STI
$492

Search by stops

Search by airline

Search by price

Santiago de los Caballeros - Boston Flights

Departure:

Santiago de los Caballeros (STI)Dominican Republic

Destination:

Boston (BOS)United States

Return flight deals:

Boston - Santiago de los Caballeros

Cabin classes:

$366